Home / 32,714,390-49,072,093.60-9,687,653.84

Finding the Fourth Proportional to 32,714,390, 49,072,093.60 and 9,687,653.84

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Solution

The fourth proportional to 32,714,390, 49,072,093.60 and 9,687,653.84 is: 14,531,631.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,390 : 49,072,093.60 = 9,687,653.84 : x
  2. Step 2: Convert to fraction form
    32,714,390/49,072,093.60 = 9,687,653.84/x
  3. Step 3: Cross multiply
    32,714,390x = 49,072,093.60 × 9,687,653.84
  4. Step 4: Simplify right side
    32,714,390x = 475,393,456,000,879.44
  5. Step 5: Solve for x
    x = 475,393,456,000,879.44/32,714,390
  6. Step 6: Final answer
    x = 14,531,631.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.